In coastal Phan Thiet, Binh Thuan province, Vietnam in recent years,high sea level landslides dozens of coastal villages. People fight for survival by using sandbags to stop the water. But this soluti

In coastal Phan Thiet, Binh Thuan province, Vietnam in recent years,high sea level landslides dozens of coastal villages. People fight for survival by using sandbags to stop the water. But this solution was unsuccessful.